TOS VARNSDORF TOSTEC VARIA HORIZONTAL MACHINING CENTER

Technical Description

The Tos Varnsdorf TOSTEC VARIA is a robust horizontal machining center designed for heavy-duty applications, featuring a large 71" x 71" table (optionally expandable to 71" x 98") capable of supporting workpieces up to 44,000 lbs. It incorporates a horizontal spindle with CAT-50 taper (ISO-50 optional) delivering up to 4,000 RPM powered by a 47 HP motor rated for 30 minutes, ensuring strong cutting performance for large parts. The machine offers a 40-tool automatic tool changer (ATC), expandable to 120 tools, with a tool change time of 20 seconds, supporting efficient multi-tool operations. Optional pallet handling is available with up to 4 pallets to improve production throughput. The VARIA features 5-axis machining capability with optional expansion to 7 axes, including rotary B-axis with 360° rotation and A-axis with ±110° tilt, enabling complex multi-axis machining tasks. The axes travel ranges include an X-axis travel of 78" (optionally 157"), Y-axis travel of 63" (optionally 98"), and Z-axis travel of 63" (optionally 98"), all with maximum feed rates of 590 ipm and rapid traverse up to 787 ipm, enhancing productivity and precision. This machine is optimized for large, heavy workpieces requiring high rigidity and accuracy, suitable for complex aerospace, die, mold, and heavy industry components. Its combination of high horsepower spindle, extensive work envelope, flexible ATC, and multi-axis capability positions the TOSTEC VARIA as a versatile solution for demanding horizontal machining center applications.